The Proceedings of the Thermal Engineering Conference
Online ISSN : 2424-290X
2021
Session ID : 0158
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Heat Transport Characteristics of Flat Plate Pulsating Heat Pipes due to Changes in Heat Exchange Section Ratio
(Cases of Condensed Part and Evaporated Part Area)
*Kouhei MiyakawaKeiko IshiiRyuki UchidaSatoshi ObataKoji Fumoto
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Abstract

PHP is a heat transport device that has a structure in which one flow path is arranged in a bellows shape between the heating part and the cooling part. PHP performs bidirectional heat transport by continuous pulsating vibration of evaporation and condensation, and high thermal conductivity and heat transport efficiency can be expected. However, there is a problem that pulsating vibration and heat transport in the flow path are not stable. The purpose of the research is to promote pulsating vibration and improve the amount of heat transport. Therefore, in this experiment, water and SRW solution are used as the working fluid, and the maximum heat transport amount by the evaporation area and condensed area is reported.

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© 2021 The Japan Society of Mechanical Engineers
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